Mrs. Wells is a dance teacher whose students are going to have a recital. She is comparing two companies' prices for filming the recital and producing DVDs. Maggie's Productions charges $2 per DVD, plus $69 to come and film the recital. Greenpoint Media charges $63 to film, plus $3 per DVD. To decide which company to use, Mrs. Wells determines the number of DVDs that would make the two options equivalent in terms of cost. How many DVDs would that be? How much would each option cost?

the answer is (-4,-4)

hope this ! : d

the equation of the parallel line would be y = 2x + 9

step-by-step explanation:

to start we need to find the slope of the original line. we can do that by looking at the coefficient of x, which is 2

since the slope of the original line is 2 and parallel lines have the same slope, we know the new line will also have 2 slope. now we can use that along with the point given in point-slope form to get the find equation.

y - y1 = m(x - x1)

y - 5 = 2(x + 2)

y - 5 = 2x + 4

y = 2x + 9

the answer is a) y= 2 csc [0.5 (x+pi/2)]-1

step-by-step explanation: